<p>➀ Researchers at the University of Oxford demonstrated a method to link quantum computers using light-based quantum gate teleportation, achieving stable communication between two ion-based modules without physical connections; </p><p>➁ The setup used trapped ions (strontium for photonic communication and calcium for data processing) in vacuum chambers, with entangled photons enabling cross-module operations at 86.2% gate accuracy and 97% entanglement fidelity; </p><p>➂ Successful execution of Grover's search algorithm validated distributed quantum computing, highlighting a scalable approach for modular quantum systems through photonic entanglement.</p>